Low relaxation PC strand

Low relaxation PC strand（LRPC）is as same as the prestressed conctreted strand according to the industry standard ASTM A416.

 

Low relaxation PC strands are widely used in high-speed railways, highways, urban overpasses, tunnels, building support and other fields. Our company currently has seven production lines of prestressed steel strands, the main products are 12.7mm and 15.2mm (1860 MPa), mainly used for highway and railway bridge construction, with an annual output of up to 200,000 tons, ranking first in the industry.